Feeding higher level of de-oiled rice bran causes stress to Labeo rohita fingerlings

Kumar, Sanjay; Sahu, Narottam Prasad; Shamna, N.; Ranjan, Amit

doi:10.1016/j.aquaculture.2017.11.029

Cited by 25 publications

(20 citation statements)

References 49 publications

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“…Tissues were preserved as method described by Kumar, Sahu, Shamna, and Ranjan (2018). The homogenate was centrifuged at 4,850 g (Hearaeus Megafuge 8R, Thermo Fisher Scientific, Germany) for 10 min.…”

Section: Sample Preparation For Physiobiochemical Analysismentioning

confidence: 99%

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Efficacy of single and multiple doses of fenbendazole against gill parasites ( Dactylogyrus sp.) of Labeo rohita (Hamilton, 1822) and its physio‐metabolic effects on the fish

et al. 2019

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The study was conducted to investigate the efficacy and physio-metabolic responses of single and multiple doses of fenbendazole (FBZ) in Labeo rohita against gill parasite (Dacylogyrus sp.). Two Isoenergetic (395 Kcal DE/100 g) and isonitrogenous (35% CP) purified diets viz. control (without FBZ) and treatment (0.2% FBZ) were prepared. The efficacy of FBZ was measured after administration of single dose (20 mg/kg b. wt.) on 0th day and multiple doses of FBZ, that is, 20 mg/kg b. wt. on 0th, 3rd and 7th day through diet. Although oral administration of FBZ at single dose could significantly reduce the parasite in fish in comparison with the control group, 100% efficacy of the drug was not achieved up to 15th day of treatment. On the other hand, multiple doses of FBZ could show almost 100% efficacy on 15th day in terms of elimination of parasites from gill. The drug induced oxidative stress in examined fish. There was no significant change in activities of hepatic and muscle aspartate aminotransferase and alanine aminotransferase of L. rohita up to 15th day after oral administration of FBZ at single dose. But both single and multiple doses of FBZ could significantly enhance the hepatic superoxide dismutase, catalase and glutathione-S-transferase activities in fish up to 7th day of drug administration and significantly decreased thereafter up to 15th and/or 30th day. It is concluded that oral administration of FBZ at multiple doses (20 mg/kg b. wt.) on 1st, 3rd and 7th day could be effective against Dactylogyrus sp. infection in L. rohita. K E Y W O R D S Dactylogyrus, efficacy, fenbendazole, Labeo rohita, parasite | 1191 GUPTA eT Al.

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Section: Sample Preparation For Physiobiochemical Analysismentioning

confidence: 99%

“…The supernatant was collected and stored at −20°C for further analysis. Tissues were preserved as method described by Kumar, Sahu, Shamna, and Ranjan (2018). Total protein of each tissue sample was estimated by the Bradford method (Bradford, 1996).…”

Section: Sample Preparation For Physiobiochemical Analysismentioning

confidence: 99%

Efficacy of single and multiple doses of fenbendazole against gill parasites ( Dactylogyrus sp.) of Labeo rohita (Hamilton, 1822) and its physio‐metabolic effects on the fish

et al. 2019

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“…The present study revealed that when DORB was fed along with good protein sources like CCLM, the growth of L. rohita was even better than the control group, suggesting it as a potential ingredient for carps. The findings of Kumar et al (2017), Kumar Sahu, and Ranjan (2018), Kumar, Sahu, Shamna, et al (2018), Lovell (1989)), Meshram et al. (2018), Ranjan, Sahu, Deo, Kumar, Kumar, et al (2018), Ranjan et al (2018) and Anand et al (2020) also reported the similar findings.…”

Section: Discussionmentioning

confidence: 52%

“…Nutrient digestibility is positively correlated with the digestive enzyme activity of any species (De et al., 2015). Digestive enzyme influences the digestive process and improves the growth performance of animals (Anand et al, 2020; Kumar et al, 2019, 2017; Kumar, Sahu, & Ranjan, 2018; Kumar, Sahu, Shamna, et al, 2018; Lemieux et al., 1999; Meshram et al., 2018; Ranjan, Sahu, Deo, Kumar, Kumar, et al, 2018; Ranjan et al, 2018). The ability of any fish to digest and absorb nutrients depends on the presence of anti‐nutrients, dietary fibre content and the quality of digestive enzymes (Anand et al, 2020; Meshram et al., 2018).…”

Section: Discussionmentioning

confidence: 99%

Influence of inclusion of pigeon pea ( Cajanus cajan ) leafmeal on growth, physio‐metabolic and immune parameters, and expression of IGF‐1, IGF‐1R and IGFBP‐1 genes in Labeo rohita (Hamilton, 1822) fingerlings

Rani

Sahoo

Srivastava

et al. 2020

Aquaculture Research

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A feeding trial was conducted with inclusion levels of Cajanus cajan leafmeal (CCLM) in the diet of Labeo rohita to study the growth, haematological indices, digestive enzyme, physio‐metabolic changes and molecular expression of insulin‐like growth factor‐1 (IGF‐1), insulin‐like growth factor‐binding protein‐1 (IGFBP‐1), insulin‐like growth factor‐1 receptor (IGF‐1R) genes. Four practical diets with CCLM, control, T20 (20%), T30 (30%) and T40 (40%) were prepared. Weight gain%, SGR, FER and PER were significantly (p < 0.05) higher when 30% de‐oiled rice bran (DORB) was replaced by CCLM whereas the treatment group 40% registered with lower FCR value. The protease and amylase activities were higher in the T30 group. T20 showed significantly higher (p < 0.05) hepatic and muscular lactate dehydrogenase and serum glucose was also higher, whereas, WBC content was found significantly (p < 0.05) higher in control. The hepatic IGF‐1 gene expression was significantly higher (p < 0.05) in T40 followed by the T30 group but the weight gain was not significantly (p > 0.05) higher in T30 from the T40 group. Results reveal that the response of IGF‐1, IGF‐1R and IGFBP‐1 genes was complementary to the biological growth parameters and hence were used as an indicator to evaluating growth. The study also demonstrates that CCLM can replace 100% DORB in the diet of L. rohita without any antinutritional or adverse growth effects.

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“…Consequently, fish farmers are emphasizing to use the cheaper ingredients for feeding the fish. As a present practice, DORB is the major and most commonly used feed ingredient for carp feeds in the country and is used by carp farmers either singly or in combination with other ingredients (Kumar, Sahu, Shamna, & Ranjan, ; Kumar, Sandor, et al, ; Ramakrishna, Shipton, & Hasan, ; Ranjan, Sahu, Deo, Kumar, Kumar, et al, ; Ranjan, Sahu, Deo, & Kumar, ). After DORB, farmers prefer to use GNOC and CSOC in the carp feed.…”

Section: Introductionmentioning

confidence: 99%

Optimization of de-oiled rice bran inclusion level in the diet ofLabeo rohita: Effect on growth performance, nutrient utilization, insulin-like growth factors I and II gene expression

et al. 2018

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A 60‐day feeding trial was conducted to optimize the inclusion level of de‐oiled rice bran (DORB) in the diet of Labeo rohita fingerlings. Six iso‐nitrogenous (260g/kg), iso‐lipidic (70g/kg) and iso‐energetic (15 MJ/Kg) diets were prepared with different inclusion level of DORB viz., T33, T38, T43, T48, T53 and T58. One hundred and eighty fingerlings (9.8 ± 0.5 g) were randomly distributed in seven experimental groups in triplicates following a completely randomized design. The weight gain %, specific growth rate, protein efficiency ratio and feed efficiency ratio were found similar in 33%, 38% and 43% DORB fed groups. The expression of both insulin‐like growth factors I and II (IGF‐I and II) was significantly (p < 0.05) higher in T33, T38 and T43 groups. Based on second order polynomial regression analysis (y = −0.0059x2 + 0.4573x − 4.8404, R2 = 0.95), the expression of IGF‐I was found to be maximum at 39.5% inclusion level of DORB. Significantly (p < 0.05) lower muscle RNA content, RNA‐DNA ratio and higher feed conversion ratio were found in T58 group. Hence, from these results, it can be concluded that the optimum inclusion of DORB in the diet (260g/kg CP and 70g/kg lipid) of L. rohita should be 39.5% to support maximum nutrient utilization and growth performance.

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Feeding higher level of de-oiled rice bran causes stress to Labeo rohita fingerlings

Cited by 25 publications

References 49 publications

Efficacy of single and multiple doses of fenbendazole against gill parasites ( Dactylogyrus sp.) of Labeo rohita (Hamilton, 1822) and its physio‐metabolic effects on the fish

Efficacy of single and multiple doses of fenbendazole against gill parasites ( Dactylogyrus sp.) of Labeo rohita (Hamilton, 1822) and its physio‐metabolic effects on the fish

Influence of inclusion of pigeon pea ( Cajanus cajan ) leafmeal on growth, physio‐metabolic and immune parameters, and expression of IGF‐1, IGF‐1R and IGFBP‐1 genes in Labeo rohita (Hamilton, 1822) fingerlings

Optimization of de-oiled rice bran inclusion level in the diet ofLabeo rohita: Effect on growth performance, nutrient utilization, insulin-like growth factors I and II gene expression

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